| Trip | Sched | Corr ↓ | Delay | Wait | Block | Vehicle |
|---|---|---|---|---|---|---|
| 531 Willowbrook | 14:02 | 14:04 | -2 | 20 min | 321 014 | 18374 |
| 531 Willowbrook | 14:22 | 38 min | 321 010 | 24108 | ||
| 531 Willowbrook | 14:42 | 58 min | 502 045 | |||
| 531 Willowbrook | 15:02 | 15:01 | +1 | 78 min | 321 016 | 18119 |
| 531 Willowbrook | 15:22 | 15:14 | +7½ | 321 024 | 24137 | |
| 531 Willowbrook | 15:44 | 320 017 | 24136 | |||
| 531 Willowbrook | 16:03 | 16:00 | +2½ | 321 020 | 24117 | |
| 531 Willowbrook | 16:23 | 321 022 | 18375 | |||
| 531 Willowbrook | 16:43 | 321 031 | ||||
| 531 Willowbrook | 17:00 | 16:57 | +2½ | 321 023 | 19112 | |
| 531 Willowbrook | 17:18 | 502 045 | ||||
| 531 Willowbrook | 17:35 | 17:34 | +1 | 321 016 | 18119 | |
| 531 Willowbrook | 17:53 | 17:45 | +7½ | 321 024 | 24137 | |
| 531 Willowbrook | 18:10 | 320 017 | 24136 | |||
| 531 Willowbrook | 18:26 | 18:23 | +2½ | 321 020 | 24117 | |
| 531 Willowbrook | 18:45 | 321 022 | 18375 | |||
| 531 Willowbrook | 19:12 | 321 031 | ||||
| 531 Willowbrook | 19:42 | 19:41 | +1 | 321 016 | 18119 | |
| 531 Willowbrook | 20:12 | 20:04 | +7½ | 321 024 | 24137 | |
| 531 Willowbrook | 20:41 | 20:38 | +2½ | 321 020 | 24117 | |
| 531 Willowbrook | 21:08 | 321 031 | ||||
| 531 Willowbrook | 22:06 | 21:58 | +7½ | 321 024 | 24137 | |
| 531 Willowbrook | 23:05 | 23:06 | -2 | 321 007 | 19142 | |
| 531 Willowbrook | 24:05 | 23:57 | +7½ | 321 024 | 24137 | |
| 531 Willowbrook | 06:07 | 801 005 |